No. If line WX would have been a tangent, the angle VWX should have been 90 degrees. If it would have been 90 degrees, using the pythagoras theorem, side VX should have been 5. But it's not 5, neither angle VWX is 90 degrees nor is the line WX a tangent to the circle
Answer:
The answer is B.
Step-by-step explanation:
Simply you change 6 3/4 into decimal form which is 6.75 then you divide it by the amount which is 3/4= .75
divide 6.75 by .75 equals 9
i hope this helps
Answer:
The 98% confidence interval for the mean number of hours of study time per week for all students is (20.9, 25.1).
Step-by-step explanation:
Confidence interval:
Sample mean plus/minus the margin of error.
In this question:
Mean of 23.
Margin of error 2.1.
Then
23 - 2.1 = 20.9
23 + 2.1 = 25.1
The 98% confidence interval for the mean number of hours of study time per week for all students is (20.9, 25.1).
Answer:
here is the best I could do...
part a: Option 1 is exponential because there is no constant. Option 2 is linear because there is a constant (+300)
part b: not sure what option 1 is, but
option 2 y= 1300+300x
part c: plug in equation for option 2 • 1300+300(20)=y
Every 3 weeks=21 days. this is because 21 is the lowest common factor of 7 and 3